1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
azamat
3 years ago
7

Simplify this expression. (1-3k) + (2 + 2.5k)

Mathematics
1 answer:
Crank3 years ago
7 0

(1 - 3k) + (2 + 2.5k)

= 1 - 3k + 2 + 2.5k

= (1 + 2) + ( - 3k + 2.5k)

= 3  + ( - 0.5k)

= 3 - 0.5k

You might be interested in
Pls help I’ll brainlest and add extra points
Phoenix [80]

Answer:

26. D) $252

27. A) -6.7 + 6.8

Step-by-step explanation:

26. 400 * 0.3 = 120

400 - 120 = 280

280 * 0.1 = 28 (because the 10% is additional, cannot add it to the original 30%)

280 - 28 = 252

27. -4.5 + 4.4 = -0.1

- 6.7 + 6.8 = 0.1

-0.1 + 0.1 = 0

6 0
2 years ago
A) What is the median of the given data?
maks197457 [2]

Answer:

The median is 190

Step-by-step explanation:

Answer is quite easy

6 0
3 years ago
MARKING BRAINLIEST !! please help asap !
guajiro [1.7K]

Answer:

78

Step-by-step explanation:

...............................

8 0
3 years ago
On a road trip you see a sign “350 km to Indianapolis”. About how many hours will it take you to drive to Indianapolis if you ar
deff fn [24]

Answer:

3.019 hours.

Step-by-step explanation:

In this case they ask us to calculate the time in hours that are in those distances, for this we have the speed and the distance, we know that speed is equal to:

v = d / t

therefore the time would be:

t = d / t

we must pass the distance that is in kilometers to miles, like this:

350 km * 1 mile / 1.61 km = 217.4 mi

Now if replacing:

t = 217.4 / 72 = 3.019

Therefore, the time would be 3.019 hours.

8 0
3 years ago
brenda has two remote-controlled race cars painted blue and red, respectively. the blue car traveled 54 feel in 4 seconds. the r
Oxana [17]

Answer:

like who names some one brenda  the awnser is blue car

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he pa
    13·2 answers
  • The point P(5, −4) lies on the curve y = 4/(4 − x).
    15·1 answer
  • Type the correct answer in the box. Assume that π = 3.14, and round your answer to the nearest integer.
    15·2 answers
  • What is the equation of the line through (5,1) with a slope of -3
    14·1 answer
  • 14 deliveries in 7 hours =<br> deliveries per hour?
    13·2 answers
  • A store sold 550 video games during the month of December. If this made up 12.5% of its yearly video games scales, about how man
    5·1 answer
  • PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
    13·1 answer
  • Can someone plz help me with this one problem plz!!!
    8·1 answer
  • Put these numbers in order from least to greatest.<br><br> 3 4/5 3 3/4 3.5
    14·2 answers
  • What is a quartic function with only two real zeros of x=0 and x=2?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!